Deepa Rahane, and Dr.R.M Sawant. “INVESTIGATION OF COMPRESSIVE STRENGTH USING ULTRASONIC PULSE VEOCITY METHOD”. International Journal of Innovations in Engineering Research and Technology 8, no. 12 (December 30, 2021): 163–169. Accessed February 7, 2023. https://repo.ijiert.org/index.php/ijiert/article/view/3014.